Valve assembly



FIG. 1 is a top front perspective view of a valve assembly showing ournew design.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the Figures show portions of the valve assembly thatform no part of the claimed design.

CLAIM The ornamental design for a valve assembly, as shown anddescribed.